From 3cefaaaf01ed42b2ae645ce836cffa0983b23b0e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tomas=20Franze=CC=81n?= <tomas@tomasf.se>
Date: Sun, 18 Feb 2024 15:40:11 +0100
Subject: [PATCH] Add a new initializer for Polyhedron

---
 Sources/SwiftSCAD/Shapes/3D/Polyhedron.swift | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Sources/SwiftSCAD/Shapes/3D/Polyhedron.swift b/Sources/SwiftSCAD/Shapes/3D/Polyhedron.swift
index c15e9d0..f6767a9 100644
--- a/Sources/SwiftSCAD/Shapes/3D/Polyhedron.swift
+++ b/Sources/SwiftSCAD/Shapes/3D/Polyhedron.swift
@@ -89,6 +89,13 @@ public struct Polyhedron: CoreGeometry3D {
         self.init(points: table, faces: faces, convexity: convexity)
     }
 
+    public init<Vertex: Hashable>(faces: [OrderedSet<Vertex>], convexity: Int = 2, resolver: (Vertex) -> Vector3D) {
+        let table: [Vertex: Vector3D] = faces.joined().reduce(into: [:]) { table, vertex in
+            table[vertex] = resolver(vertex)
+        }
+        self.init(points: table, faces: faces, convexity: convexity)
+    }
+
     func call(in environment: Environment) -> SCADCall {
         SCADCall(
             name: "polyhedron",